Motorised the whole screw jack system synchronous lifting, motor driven synch...
Similar to Building hand crank worm gear jacks to lift table,design crank handle worm gear jacks to lift platform, fabrication crank wheel worm gear jacks to lift desk manufacturers, suppliers
Similar to Building hand crank worm gear jacks to lift table,design crank handle worm gear jacks to lift platform, fabrication crank wheel worm gear jacks to lift desk manufacturers, suppliers (19)
HAL Financial Performance Analysis and Future Prospects
Building hand crank worm gear jacks to lift table,design crank handle worm gear jacks to lift platform, fabrication crank wheel worm gear jacks to lift desk manufacturers, suppliers
1. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
Screw Jack,Coupling,Crank Handle,Linking Bar
For Hand Crank Table Lift Mechanism
Hand crank table lift mechanism configurations include jack screw mechanisms, cast iron
crank handles, couplings, linking bar, solid hardwood top with metal trim or steel top, steel
frames, guides, and drawer options.
Hand Crank Table Lift Mechanism Picture
Website: http://www.screw-jack.com/hand-crank-table-lift-mechanism.html
Jack Screw Lift Mechanism Picture
Website: http://www.screw-jack.com/jtw-worm-screw-jack/
3. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
Screw Jack,Coupling,Crank Handle,Linking Bar
For Hand Crank Table Lift Mechanism
Hand Wheel Picture
Website: http://www.screw-jack.com/hand-wheel.html
Linking Bar / Shaft Picture
Website: http://www.screw-jack.com/connecting-shafts.html
4. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
Screw Jack,Coupling,Crank Handle,Linking Bar
For Hand Crank Table Lift Mechanism
We only supply a complete lifting solutions like jack screw mechanisms, cast iron crank
handles, couplings and connecting shafts. Following your design technical parameters like
table sizes, loads, lift height etc, our engineers will select the correct models of above
products. At present, we offered 1 ton jack screw mechanisms, 2 ton jack screw
mechanisms, 3 ton jack screw mechanisms and 5 ton jack screw mechanisms for table
building customers.
We supply screw jack with self lock acme screw, no need brake mechanism or others
locking system, and also precisely positioning.
All screw jacks lift height (stroke) is processed following your requirements. No finished
lifting screw, following your required lift height, we will calculate the lifting screw total
length, then start to produce the lifting screw to match the corresponding jack.
Screw jacks have uniform travel speed features. Normally, each model of screw jacks has
two gear reduction ratios, they are H high speed and L low speed. High speed travels
about 1mm per revolution of hand wheel, low speed travels about 0.25mm per revolution
of hand wheel. So the table lift height equal to the turns multiply by the travels per
revolution.
The guiding support is recommended. Because screw jacks are designed primarily to
raise and lower axial loads and any side loads should be avoided. The jacks will withstand
some side loads, depending on the diameter of the lifting screw and the extended length
of the lifting screw. For most of table sizes is not small, when put the loads on the table,
the loads is not uniform on the lifting screw, where side loads are present, the loads
should be guided and the guides, rather than the screw jacks, should take the side loads -
particularly when long raises are involved. Even a small side load on the table, which can
exert great force on the screw jacks housings and bearings and increase the operating
torque and reduce the life expectancy.
“JACTON” Other Series Products
Worm Gear Screw Jacks, Ball Screw Jacks, Machine Screw Jacks, Bevel Gear Screw
Jacks, Acme Screw Jacks, Screw Lift Mechanism, Mechanical Actuators, Bronze
Travelling Nut Screw Jacks, Rotating Screw Jacks, Spiral Bevel Gear Boxes, Right Angle
Gearboxes, 90 Degree Gear Drive, Screw Jack Systems, Flexible Jaw Coupling, Worm
Gear Speed Reducer, Solar Linear Actuators, Sluice Gate Lifting Jack, Ball Joint Rod End
Bearing, Digital Position Indicator, Swivel Mounting Bracket, Pillow Block Bearing, Helical
Gear Motor, Helical Gear Reducer, Electric Motor, Hand Wheel, Connecting Shafts,
Bellows Boot, Limit Switches, Planetary Speed Reducer, Hydraulic Cylinder Rod End
Bearing, Frequency Inverter, 24V DC Motor, 24V DC Motor Gear Reducer, High Precision
Planetary Gearbox.